Re: [Xen-devel] [PATCH v10 02/13] x86: detect and initialize Intel CAT feature

2015-07-07 Thread Chao Peng
On Tue, Jul 07, 2015 at 11:25:46AM +0100, Jan Beulich wrote: > >>> On 26.06.15 at 10:43, wrote: > > Detect Intel Cache Allocation Technology(CAT) feature and store the > > cpuid information for later use. Currently only L3 cache allocation is > > supported. The L3 CAT features may vary among socke

Re: [Xen-devel] [PATCH v10 02/13] x86: detect and initialize Intel CAT feature

2015-07-07 Thread Jan Beulich
>>> On 26.06.15 at 10:43, wrote: > Detect Intel Cache Allocation Technology(CAT) feature and store the > cpuid information for later use. Currently only L3 cache allocation is > supported. The L3 CAT features may vary among sockets so per-socket > feature information is stored. The initialization

[Xen-devel] [PATCH v10 02/13] x86: detect and initialize Intel CAT feature

2015-06-26 Thread Chao Peng
Detect Intel Cache Allocation Technology(CAT) feature and store the cpuid information for later use. Currently only L3 cache allocation is supported. The L3 CAT features may vary among sockets so per-socket feature information is stored. The initialization can happen either at boot time or when CPU